CN115402144A

CN115402144A - Automobile body locating component and trade electric shuttle that contains it

Info

Publication number: CN115402144A
Application number: CN202210351350.7A
Authority: CN
Inventors: ***; 王凯枫; 凌春雷; 祝明
Original assignee: Aulton New Energy Automotive Technology Co Ltd
Current assignee: Aulton New Energy Automotive Technology Co Ltd
Priority date: 2021-11-30
Filing date: 2022-04-02
Publication date: 2022-11-29
Also published as: CN115284957A; CN217197837U; CN115284861A; CN115303118A; CN115556621A; CN115284960A; CN217730249U; CN218343311U; CN115284954A; CN115303121A; WO2023098727A1; CN217477128U; CN115431822A; CN217477130U; CN217477127U; CN217672237U; CN217477133U; CN115284955A; CN115805838A

Abstract

The invention provides a vehicle body positioning assembly and a battery replacing shuttle vehicle comprising the same, wherein the vehicle body positioning assembly comprises a second plate assembly, and the second plate assembly is used for being fixed with a vehicle body of the battery replacing vehicle; the two groups of first driving assemblies are arranged on two sides of the second plate assembly relative to the first direction, transmission ends of driving forces of the two groups of first driving assemblies are fixedly connected with the second plate assembly, and the driving directions of the two groups of first driving assemblies are the same; the second plate component is driven by the two groups of first driving components to reciprocate along the first guide mechanism, and the first direction is the moving direction of the battery pack locking and unlocking. The two groups of driving assemblies increase the bearing capacity of the second plate assembly and are arranged on two sides of the second plate assembly relative to the first direction, so that the second plate assembly moves more stably; the total volume of the driving assembly is reduced, and the installation space of the driving assembly in the battery replacement shuttle vehicle is reduced.

Description

Automobile body locating component and trade electric shuttle that contains it

Technical Field

The invention relates to the field of electric automobile battery replacement, in particular to a vehicle body positioning assembly and a battery replacement shuttle vehicle comprising the same.

Background

At present, the emission of automobile exhaust is still an important factor of the problem of environmental pollution, and in order to treat the automobile exhaust, people develop natural automobiles, hydrogen fuel automobiles, solar energy automobiles and electric automobiles to replace fuel oil type automobiles. And among them, the most promising is the electric vehicle. The current electric automobile mainly comprises a direct charging type and a quick-change type. Due to the limitation of charging time and places, many new energy electric automobiles gradually adopt a mode of rapidly replacing batteries for energy supply.

In the existing chassis type battery replacement mode, a battery on a battery replacement vehicle is usually unlocked and taken down to be placed in a battery replacement station for charging, and a fully charged battery is mounted on the battery replacement vehicle. In the process of replacing batteries of the current battery replacement shuttle car and the battery replacement vehicle, due to the fact that batteries of different types of battery replacement vehicles are different in quality, for large vehicles, such as heavy trucks or light trucks, the car bodies and the cargo carrying weight are large, the capacity requirement of the large vehicles on battery packs is high, and the large vehicles can be supported to run for hundreds of kilometers only by electric energy with enough capacity. For example, due to the characteristics of large battery size and heavy weight of heavy-duty trucks or light-duty trucks and the like, the driving force of the current single-type battery replacing shuttle car cannot meet the requirement of the battery replacing car on a driving mechanism of the battery replacing shuttle car, so that the battery on the battery replacing shuttle car shakes during the battery replacing process. The existing battery replacing shuttle car is large in size, different battery replacing vehicles supply different battery replacing spaces for replacing batteries, the existing battery replacing shuttle car is large in size, the space and height for replacing the batteries on the lower portion of a chassis of the battery replacing vehicle are limited, and the trend of miniaturization of the battery replacing vehicle cannot be met.

Disclosure of Invention

The invention aims to overcome the defects that the driving force output by a driving mechanism of an electricity changing shuttle car is unstable and the driving mechanism is large in size in the electricity changing process of the electricity changing shuttle car and the electricity changing car in the prior art, and provides a car body positioning assembly and the electricity changing shuttle car comprising the same.

The invention solves the technical problems through the following technical scheme:

the utility model provides a trade automobile body locating component of electricity shuttle for set up on trading electricity shuttle, automobile body locating component includes the base, still includes:

the second plate assembly is used for being fixed with a vehicle body of the battery replacing vehicle;

the two groups of first driving assemblies are arranged on two sides of the second plate assembly relative to the first direction, transmission ends of driving forces of the two groups of first driving assemblies are fixedly connected with the second plate assembly, and the driving directions of the two groups of first driving assemblies are the same;

the second plate assembly is driven by the two groups of first driving assemblies to reciprocate along the first guide mechanism, and the first direction is the moving direction of the battery pack locking and unlocking.

In the scheme, the bearing capacity of the second plate assembly can be increased by adopting two groups of first driving assemblies, and the two groups of first driving assemblies are arranged on two sides of the second plate assembly relative to the first direction, so that the second plate assembly can move more stably; compared with the driving mode that a single group of first driving assemblies is adopted, the size of each group of first driving assemblies can be reduced by adopting the two groups of first driving assemblies, the installation space of the first driving assemblies in the battery replacing shuttle car is favorably reduced, and the space utilization of the first driving assemblies in the battery replacing shuttle car is more reasonable.

Preferably, the first guide mechanism and the two sets of first driving assemblies are both arranged below the second plate assembly, and the first guide mechanism is used for supporting the second plate assembly.

In the scheme, the first driving assembly is arranged below the second plate assembly, so that the battery replacing vehicle is conveniently fixed; the first guide mechanism is arranged below the second plate assembly and plays a role in guiding and supporting the second plate assembly simultaneously.

Preferably, each set of the first driving components comprises a driver, a power output shaft and a transmission part;

the power output shaft is sleeved with the transmission part and is in threaded engagement with the transmission part, and the transmission part is connected with the second plate assembly;

the driver is used for driving the power output shaft to rotate;

the first driving assembly is arranged on the base.

In this scheme, the driver drive power output shaft rotates, and transmission portion turns into the linear motion along power output shaft's axis direction of transmission portion with power output shaft's rotary motion, and transmission portion connects in the second board subassembly, has guaranteed the removal efficiency and the mobility stability of second board subassembly.

Preferably, there are two sets of the first guiding mechanisms, each set of the first guiding mechanisms includes a guide rail and a sliding portion, one end of the sliding portion is in sliding fit with the guide rail, and the other end of the sliding portion is connected with the second plate assembly.

In the scheme, the two groups of first guide mechanisms are arranged, so that the second plate assembly moves more stably; through the sliding fit of the guide rail and the sliding part, the friction resistance of the second plate assembly on the first guide mechanism in the moving process is small, the second plate assembly moves more smoothly, and the moving efficiency is improved.

Preferably, the two sets of first driving assemblies are disposed inside the two sets of first guiding mechanisms.

In this scheme, two sets of first drive assembly set up in two sets of first guiding mechanism's inboard, rationally utilized and traded the space of the second board subassembly of electric vehicle reciprocal anchorage, reduced the volume of trading electric shuttle.

Preferably, the guide rail is arranged along the traveling direction of the battery replacing vehicle, and the guide rail extends from one side of the battery replacing shuttle vehicle to the opposite other side of the battery replacing shuttle vehicle.

In the scheme, the guide rail extends to the opposite side of the battery replacing shuttle car from one side of the battery replacing shuttle car, so that the stroke between the moving start point and the moving end point of the second plate assembly is large, and the battery replacing shuttle car is convenient to adapt to different types of battery replacing vehicles.

Preferably, the first guiding mechanism further comprises a guide rail mounting seat, and the guide rail is fixedly connected to the guide rail mounting seat.

In this scheme, the guide rail mount pad makes the installation of guide rail more firm, has further guaranteed the stationarity that the movable plate moved on first guiding mechanism.

Preferably, a positioning part is arranged on the second plate assembly and used for being inserted into a positioning hole corresponding to the battery replacement vehicle.

In this scheme, the locating hole in the battery package can be inserted to the setting element, has guaranteed the stability of battery package in the removal and the lift in-process.

Preferably, two sets of positioning members are arranged on the second plate assembly, and the two sets of positioning members are positioned on two sides of the second plate assembly.

In this scheme, set up two sets of setting elements, guaranteed to trade electric vehicle and second board subassembly accuracy nature and stability of fixing a position each other.

Preferably, the device further comprises an extreme position detection device and an origin detection device, wherein the extreme position detection device is used for detecting whether the second plate assembly reaches a preset position, and the origin detection device is used for detecting whether the second plate assembly is located at an origin position.

In the scheme, the limit position detection device can detect whether the second plate assembly reaches the preset position, so that the moving accuracy of the second plate assembly is ensured, the moving accuracy of the battery pack is further ensured, and the battery replacement efficiency is improved; origin detection device is used for detecting whether the second board subassembly is located the origin position, when the second board subassembly needs to reset, can judge whether to accomplish through origin detection device and reset, has improved the accuracy that is used for placing and moves the automobile body location group price that the battery wraps and resets.

Preferably, the second plate assembly comprises a first frame and a second frame which are stacked, and the first frame and the second frame are fixed relatively;

the two groups of first driving assemblies are arranged on the base and drive the second frame to reciprocate relative to the base along the first direction, the first frame extends out of the base, and the extending direction of the first frame is parallel to the first direction.

In this scheme, compare in the frame that trades electric shuttle in other types, the second board subassembly of this scheme, part quantity is less, and the assembling process is simpler, and rigidity is high to can dodge other structures of trading electric shuttle in the second board subassembly motion process, make its motion can not take place to interfere, interact with electric automobile in wider space, satisfy the trade needs of the different types of car.

Preferably, the second frame and the first frame are fixed by a cushion block, one end of the cushion block is fixed to one side of the second frame, and the other end of the cushion block is fixed to one side of the first frame.

In this scheme, set up the material that the cushion saved the second frame, reduce cost, other subassemblies can be placed to the structure that cushion and second frame and first frame are constituteed, have saved design space.

Preferably, the number of the cushion blocks is two, and the cushion blocks are located on the edge of the first frame.

In this scheme, the cushion sets up to two, has guaranteed stability and the reliability of being connected between first frame and the second frame, and the cushion is located and sets up the interval between limit portion and the cushion of first frame, has alleviateed the holistic weight of first frame and second frame.

Preferably, along the first direction, the end of the second frame has a first recess for avoiding, and the first recess is a groove.

In this scheme, the second frame sets up first depressed part and makes the second frame dodge other structures in the motion process, sets up other mechanical structure that first depressed part can the at utmost dodge for the recess.

Preferably, the first frame is provided with a through hole, and the first frame is rectangular and/or;

the second frame is rectangular.

In this scheme, be provided with the through-hole on the first frame, under the condition that rigidity satisfies the condition, can reduce the quality of first frame, reduce cost, first frame and second frame are the rectangle, and furthest's utilization global design space, the second frame is the rectangle and has guaranteed that its is stable with guiding mechanism's being connected.

Preferably, a projection size of a cross section of the first frame in a plane perpendicular to the first direction in a horizontal plane is smaller than a projection size of a cross section of the second frame in a plane perpendicular to the first direction in the horizontal plane.

In the scheme, the second frame is wider, so that the space between the guide rails can be set wider, and the second frame can move stably; the first frame is narrower, which is beneficial to avoiding.

Preferably, one end of the first frame is fixed on the second frame, and the other end of the first frame is suspended above the second frame; or the like, or a combination thereof,

the other end of the first frame is supported and slidably connected to the base through a compression joint block, and the guide direction of the compression joint block is the first direction.

In this scheme, the one end of first frame sets up on the second frame, and its purpose is fixed the one end of first frame on the second frame, and the unsettled setting of the other end is with the top of second frame, is on the one hand in order to dodge other structures, and on the other hand is in order to cooperate rather than the subassembly that corresponds more conveniently.

The utility model provides a trade electric shuttle, its includes as above automobile body locating component, trade electric shuttle still includes battery package location unblock subassembly, battery package location unblock subassembly includes:

a first plate assembly;

an unlocking rod arranged on the first plate component and a positioning component arranged on the first plate component and used for positioning a battery pack,

the first plate assembly is configured to reciprocate in the first direction.

In the scheme, the battery replacement shuttle car comprises a car body positioning assembly, the bearing capacity of the second plate assembly can be increased by adopting two groups of first driving assemblies, and the two groups of first driving assemblies are arranged on two sides of the second plate assembly relative to the first direction, so that the second plate assembly moves more stably; compared with the driving mode that a single group of first driving assemblies is adopted, the size of each group of first driving assemblies can be reduced by adopting two groups of first driving assemblies, the installation space of the first driving assemblies in the battery replacing shuttle car is favorably reduced, and the space utilization of the first driving assemblies in the battery replacing shuttle car is more reasonable; the battery pack positioning and unlocking assembly comprises a first plate assembly, an unlocking rod and a positioning piece for positioning the battery pack, the positioning piece is used for positioning the positioning piece on the battery replacing trolley and the electric vehicle, the unlocking rod opens a lock of the battery pack on the electric vehicle, an old battery pack on the electric vehicle is placed on the first plate assembly, and the old battery is moved out by the battery replacing trolley.

Preferably, the unlocking rod is a torque unlocking rod which is used for applying torque to be matched with the locking and unlocking mechanism to realize unlocking.

In this scheme, adopt moment of torsion unblock pole position unblock piece, moment of torsion unblock pole is used for applying the moment of torsion in order to realize the unblock with the cooperation of locking and unlocking mechanism, and this unblock mode is simple quick, good reliability.

Preferably, the battery replacing shuttle car further comprises a base, the battery pack positioning and unlocking assembly further comprises a second driving assembly and a second guide piece, the second driving assembly and the second guide piece are both arranged on the base, and the first driving assembly and the first guide mechanism are both arranged on the base.

In the scheme, the first driving assembly drives the vehicle body positioning assembly to be positioned with the battery replacing vehicle, the second driving assembly drives the battery pack unlocking assembly to enable the battery pack unlocking assembly to move to a proper position of the battery replacing vehicle and unlock a battery on the battery replacing vehicle, and the first driving assembly and the first guide mechanism are used for moving the vehicle body positioning assembly to the position near the electric vehicle.

Preferably, the battery replacing shuttle car further comprises a lifting mechanism arranged on the base, the lifting mechanism drives the car body positioning assembly to move up and down so as to fix the car body positioning assembly and the car body, and the lifting mechanism drives the car body positioning assembly and the battery pack positioning unlocking assembly to move up and down so as to fix the battery replacing shuttle car and the car body and then move the battery pack so as to unlock the battery pack; and/or at least a portion of the two sets of first drive assemblies are disposed below the first plate assembly.

In the scheme, the vehicle body positioning assembly of the battery replacing shuttle vehicle can accurately position the battery replacing trolley and the battery replacing vehicle, and the lifting mechanism lifts the first plate assembly to a proper height close to the battery replacing vehicle, so that the battery is moved to unlock the assembly to mount or dismount the battery. At least one part of the first driving assembly is arranged below the first plate assembly, so that the space for replacing the electric trolley is saved.

Preferably, the first plate assembly has a second recess for escape, the second plate assembly being at least partially located inwardly of the second recess.

In this scheme, first board subassembly has the second depressed part, and the second board subassembly is located the inboard of second depressed part at least partially, prevents that second board subassembly and first board subassembly from interfering in the motion process.

Preferably, the second recess is a groove, the first plate assembly has a battery pack fixing region corresponding to an inner edge of the groove, the battery pack fixing region is provided with the positioning member, the positioning member is of a rod-shaped structure, and at least a portion of the first driving assembly is disposed below the battery pack fixing region.

In this scheme, the second depressed part is the recess, and first board subassembly space that can the at utmost reduces can place the battery on the first board subassembly, and the battery package be provided with the setting element, prevent that the battery from taking place to move for first board subassembly, and a drive assembly's partly sets up in the below of the fixed area of battery package, can carry out steady drive with the battery, prevents that the battery from taking place to rock at the in-process of motion.

Preferably, battery tray installing areas are respectively arranged on two sides of the groove of the first plate assembly, the battery pack fixing area is arranged between the two battery tray installing areas, the unlocking rod is arranged in the battery tray installing areas, and the second driving assembly and the second guide piece are arranged below the battery tray installing areas.

In this scheme, bear the weight of the battery package through the tray of battery tray installing zone on the first board subassembly and avoid battery package and first board subassembly to take place the rigidity collision, lead to the battery package to take place to damage, the unblock pole is installed in the tray installing zone, guarantees that the unblock pole can trigger the locking and unlocking mechanism on the battery package, improves the operation precision, and second drive assembly and second guide set up in battery tray installing zone below, can save space reduce cost.

The positive progress effects of the invention are as follows: the bearing capacity of the second plate assembly can be increased by adopting two groups of first driving assemblies, and the two groups of first driving assemblies are arranged on two sides of the second plate assembly relative to the first direction, so that the second plate assembly moves more stably; compared with the driving mode that a single group of first driving assemblies is adopted, the size of each group of first driving assemblies can be reduced by adopting the two groups of first driving assemblies, the installation space of the first driving assemblies in the battery replacing shuttle car is favorably reduced, and the space utilization of the first driving assemblies in the battery replacing shuttle car is more reasonable.

Drawings

Fig. 1 is a schematic perspective view of an electric swapping shuttle vehicle according to an embodiment of the present invention.

Fig. 2 is a schematic perspective view of a first plate assembly of the electric swapping shuttle vehicle according to an embodiment of the present invention.

Fig. 3 is a partial structural schematic view of a vehicle body positioning mechanism according to an embodiment of the invention.

Fig. 4 is a partial structural schematic view of a driving portion of the electric swap shuttle vehicle according to an embodiment of the present invention.

Fig. 5 is a partial schematic view of a body bracket for mounting a battery pack of a conventional electric vehicle.

Fig. 6 is a schematic structural diagram of a battery pack according to a preferred embodiment of the invention.

Fig. 7 is a schematic diagram illustrating the position of the push rod in the battery pack according to the preferred embodiment of the invention.

FIG. 8 is a schematic view of a torque gun according to a preferred embodiment of the present invention.

FIG. 9 is a schematic view of the locking mechanism of the preferred embodiment of the present invention installed as a screw lock.

FIG. 10 is a schematic view of the locking mechanism of the preferred embodiment of the present invention installed in a T-lock configuration.

Description of the reference numerals

Second plate assembly 1

First drive assembly 11

Driver 111

Power take-off shaft 112

Transmission part 113

First guide mechanism 12

Guide rail 121

Sliding part 122

Guide rail mounting base 123

Positioning piece 13

Extreme position detecting device 14

Origin detection device 15

First frame 16

Through hole 161

Second frame 17

Cushion block 171

First recessed portion 18

First plate assembly 2

Unlocking lever 21

Tray 22

Second drive assembly 23

Second guide 24

Second recess 25

Base 3

Vehicle body support 600

First lock base 610

Opening 611

Lock slot 612

Bolt 613

Lock connecting rod 620

Second lock base 640

The first opening 641

First screw part 642

Third lock base 650

Second opening 651

Stopper 652

Battery pack 700

Mounting bracket 710

Hanging piece 711

Top rod 720

First lock connection structure 730

Mounting seat 731

Unlocking part 732

Second opening 733

Second threaded portion 734

Second lock connection structure 740

Fifth transmission part 741

Locking part 742

Torque gun 800

Sleeve device 810

Power plant 820

Pre-pressing device 830

Outer casing 840

Detailed Description

The present invention will be more clearly and completely described below with reference to the accompanying drawings, which are given by way of illustration, and should not be construed as limiting the scope of the present invention.

Referring to fig. 1, the embodiment provides an electricity changing shuttle vehicle, which includes a vehicle body positioning assembly and a battery pack positioning and unlocking assembly, wherein the battery pack positioning and unlocking assembly includes a first plate assembly 2, an unlocking rod 21 and a positioning member 13 for positioning a battery pack, the positioning member 13 is used for positioning the positioning member 13 on an electricity changing trolley and an electric vehicle, the unlocking rod 21 can unlock the battery pack on the electric vehicle, and the first plate assembly 2 is configured to reciprocate along a first direction, so that the battery pack moves between a locking position and an unlocking position on the electric vehicle.

Referring to fig. 1-4, the body positioning assembly includes a base 3, and further includes: the second plate assembly 1 is used for being fixed with a vehicle body of the battery replacement vehicle; the two groups of first driving assemblies 11 are arranged on two sides, opposite to the first direction, of the second plate assembly 1, transmission ends of driving forces of the two groups of first driving assemblies 11 are fixedly connected with the second plate assembly 1, and the driving directions of the two groups of first driving assemblies 11 are the same; set up in the first guiding mechanism 12 of base 3, the direction of first guiding mechanism 12 is the same with the first direction, and second board subassembly 1 is along first guiding mechanism 12 reciprocating motion under the drive of two sets of first drive assembly 11, and the first direction is the moving direction that the battery package adds the unblock. The electric swap shuttle vehicle can drive the battery pack to move relative to the second plate assembly 1 (i.e., relative to the electric vehicle) in a first direction to lock or unlock the battery pack and to adjust the position of the battery pack relative to the electric vehicle.

In this embodiment, the two sets of first driving assemblies 11 are adopted to increase the bearing capacity of the second plate assembly 1, and the two sets of first driving assemblies 11 are arranged on two sides of the second plate assembly 1 relative to the first direction, so that the second plate assembly 1 moves more stably; compared with the driving mode that the single group of first driving assemblies 11 is adopted, the size of each group of first driving assemblies 11 can be reduced by adopting the two groups of first driving assemblies 11, the installation space of the first driving assemblies 11 in the battery replacing shuttle car is favorably reduced, and the space utilization of the first driving assemblies 11 in the battery replacing shuttle car is more reasonable.

The first guide mechanism 12 and the two sets of the first driving assemblies 11 are arranged below the second plate assembly 1, and the first guide mechanism 12 is used for supporting the second plate assembly 1.

In the embodiment, the first driving assembly 11 is arranged below the second plate assembly 1, so that the fixing with the battery replacing vehicle is convenient; the first guide mechanism 12 is disposed below the second plate assembly 1, and plays a role of guiding and supporting the second plate assembly 1 at the same time.

Each group of first driving assemblies 11 comprises a driver 111, a power output shaft 112 and a transmission part 113, wherein the power output shaft 112 is sleeved with the transmission part 113 and is in threaded engagement with the transmission part 113, and the transmission part 113 is connected with the second plate assembly 1; the driver 111 is used for driving the power output shaft 112 to rotate; the first driving assembly 11 is disposed on the base 3.

In the embodiment, the driver 111 drives the power output shaft 112 to rotate, the transmission part 113 converts the rotation motion of the power output shaft 112 into the linear motion of the transmission part 113 along the axial direction of the power output shaft 112, and the transmission part 113 is connected to the second plate assembly 1, so that the moving efficiency and the moving smoothness of the second plate assembly 1 are ensured.

There are two sets of first guiding mechanism 12, and each set of first guiding mechanism 12 all includes guide rail 121 and sliding part 122, and the one end and the guide rail 121 sliding fit of sliding part 122, the other end connection second board subassembly 1 of sliding part 122.

In this embodiment, the arrangement of the two sets of first guide mechanisms 12 makes the movement of the second plate assembly 1 more smooth; through the sliding fit of the guide rail 121 and the sliding part 122, the friction resistance of the second plate assembly 1 in the moving process on the first guide mechanism 12 is small, the movement is smoother, and the moving efficiency is improved.

Referring to fig. 2 and 4, two sets of first driving assemblies 11 are disposed inside two sets of first guiding mechanisms 12.

In this embodiment, the two sets of first driving assemblies 11 are disposed inside the two sets of first guiding mechanisms 12, so that the space of the second plate assembly 1 fixed to the battery replacing shuttle vehicle is reasonably utilized, and the volume of the battery replacing shuttle vehicle is reduced.

The guide rail 121 is arranged along the traveling direction of the battery replacing shuttle car, and the guide rail 121 extends from one side of the battery replacing shuttle car to the opposite other side of the battery replacing shuttle car.

In this embodiment, the guide rail 121 extends from one side of the battery replacing shuttle to the opposite side of the battery replacing shuttle, so that the stroke between the start point and the end point of the movement of the second plate assembly 1 is large, and the battery replacing shuttle is convenient to adapt to different types of battery replacing vehicles.

The first guiding mechanism 12 further includes a rail mounting base 123, and the rail 121 is fixedly connected to the rail mounting base 123.

In this embodiment, the rail mounting seat 123 makes the mounting of the rail 121 more firm, and further ensures the smoothness of the moving plate running on the first guiding mechanism 12.

The second plate assembly 1 is provided with a positioning part 13, and the positioning part 13 is used for being inserted into a corresponding positioning hole of the battery replacement vehicle.

In this embodiment, the positioning member 13 can be inserted into the positioning hole in the battery pack, thereby ensuring the stability of the battery pack during the moving and lifting processes.

Two sets of positioning parts 13 are arranged on the second plate component 1, and the two sets of positioning parts 13 are positioned on two sides of the second plate component 1.

In this embodiment, two sets of positioning members 13 are provided, so that the accuracy and stability of the mutual positioning of the battery replacement vehicle and the second plate assembly 1 are ensured.

And the device further comprises a limit position detection device 14 and an origin detection device 15, wherein the limit position detection device 14 is used for detecting whether the second plate component 1 reaches a preset position, and the origin detection device 15 is used for detecting whether the second plate component 1 is located at an origin position. The origin detecting device 15 is located on the guide rail 121, and when the sensing device on the second frame 17 detects the extreme position sensor and the sensor on the origin detecting device 15, the electrical signals are transmitted to the corresponding driver 111, so that the accuracy of the motion control of the second board assembly 1 by the driver 111 is improved.

In this embodiment, the extreme position detecting device 14 can detect whether the second plate assembly 1 reaches the preset position, so as to ensure the moving accuracy of the second plate assembly 1, further ensure the moving accuracy of the battery pack, and improve the battery replacement efficiency; origin detection device 15 is used for detecting whether second board subassembly 1 is located the origin position, when second board subassembly 1 need reset, can judge whether to accomplish through origin detection device 15 and reset, has improved the accuracy that resets that is used for placing and moving the automobile body location group price of battery package.

The second plate assembly 1 comprises a first frame 16 and a second frame 17 which are overlapped, and the first frame 16 and the second frame 17 are relatively fixed;

the two sets of first driving assemblies 11 are disposed on the base 3, the two sets of first driving assemblies 11 drive the second frame 17 to reciprocate relative to the base 3 along a first direction, the first frame 16 extends out of the base 3, and the extending direction of the first frame 16 is parallel to the first direction.

In this embodiment, compare in the frame that trades electric shuttle car in other types, second plate subassembly 1 of this scheme, part quantity is less, and the assembly process is simpler, and rigidity is high to other structures that trade electric shuttle car can be dodged in the second plate subassembly 1 motion process, make its motion can not take place to interfere, interact with electric automobile in wider space, satisfy the trade needs of the different types of car.

The second frame 17 and the first frame 16 are fixed by a spacer 171, one end of the spacer 171 is fixed to one side of the second frame 17, and the other end of the spacer 171 is fixed to one side of the first frame 16.

In this embodiment, the cushion block 171 is arranged to save the material of the second frame 17, so as to reduce the cost, and the structure formed by the cushion block 171, the second frame 17 and the first frame 16 can be used for placing other components, so as to save the design space.

The spacers 171 are provided in two, and the spacers 171 are located at the side portions of the first frame 16.

In this embodiment, two spacers 171 are provided, which ensures the stability and reliability of the connection between the first frame 16 and the second frame 17, and the spacers 171 are located at the edges of the first frame 16 and the spacers 171 are spaced apart from each other, thereby reducing the overall weight of the first frame 16 and the second frame 17.

Along the first direction, the end of the second frame 17 has a first recess 18 for escape, the first recess 18 being a groove.

In this embodiment, the second frame 17 is provided with the first recess 18, so that the second frame 17 avoids other structures in the moving process, and the first recess 18 is provided as a groove which can avoid other mechanical structures to the greatest extent.

The first frame 16 is provided with a through hole 161, and the first frame 16 is rectangular and/or;

the second frame 17 has a rectangular shape.

In this embodiment, the through hole 161 is disposed on the first frame 16, so that when the rigidity satisfies the condition, the mass of the first frame 16 can be reduced, and the cost can be reduced, the first frame 16 and the second frame 17 are rectangular, so that the overall design space is utilized to the maximum extent, and the rectangular second frame 17 ensures the stable connection between the second frame 17 and the guiding mechanism.

A projection size in a horizontal plane of a cross section of the first frame 16 in a plane perpendicular to the first direction is smaller than a projection size in a horizontal plane of a cross section of the second frame 17 in a plane perpendicular to the first direction. That is, the width of the first frame 16 is smaller than the width of the second frame 17.

In the present embodiment, the second frame 17 is wider, and therefore the interval of the guide rails 121 can be set wider, which is advantageous for the smooth movement of the second frame 17; the first frame 16 is narrower to facilitate avoidance.

One end of the first frame 16 is fixed on the second frame 17, and the other end of the first frame 16 is suspended above the second frame 17; or the like, or a combination thereof,

the other end of the first frame 16 is slidably connected to the base 3 through a press block support, and the guide direction of the press block is the first direction.

In this embodiment, one end of the first frame 16 is disposed on the second frame 17, and the purpose of the first frame 16 is to fix one end on the second frame 17, and the other end is suspended above the second frame 17, on one hand, to avoid other structures, and on the other hand, to more conveniently cooperate with the corresponding components.

The battery pack positioning and unlocking assembly further comprises a second driving assembly 23 and a second guide piece 24, the second driving assembly 23 and the second guide piece 24 are arranged on the base 3, and the first driving assembly 11 and the first guide mechanism 12 are arranged on the base 3.

In the embodiment, the first driving assembly 11 drives the vehicle body positioning assembly to position with the battery replacement vehicle, the second driving assembly 23 drives the battery pack unlocking assembly so that the battery pack unlocking assembly moves to a proper position of the battery replacement vehicle and unlocks the battery on the battery replacement vehicle, and the first driving assembly 11 and the first guide mechanism 12 are used for moving the vehicle body positioning assembly to the vicinity of the electric vehicle.

The battery replacing shuttle car further comprises a lifting mechanism arranged on the base 3, the lifting mechanism drives the car body positioning assembly to move up and down to fix the car body positioning assembly and the car body, and the lifting mechanism drives the car body positioning assembly and the battery pack positioning unlocking assembly to move up and down to fix the battery replacing shuttle car and the car body and then move the battery pack to lock and unlock the battery pack.

In this embodiment, the vehicle body positioning assembly of the battery replacing shuttle vehicle can accurately position the battery replacing trolley and the battery replacing vehicle, and the lifting mechanism lifts the first plate assembly 2 to a proper height close to the battery replacing vehicle, so that the battery is installed or detached by the battery moving unlocking assembly.

At least a part of the two sets of first drive assemblies 11 are arranged below the first plate assembly 2.

In this embodiment, at least a portion of the first driving assembly 11 is disposed below the first plate assembly 2, so as to save a space for replacing the battery cart.

The first plate package 2 has a second recess 25 for escape, and the second plate package 1 is at least partly located inside the second recess 25.

In the present embodiment, the first plate member 2 has the second recess 25, and the second plate member 1 is at least partially located inside the second recess 25, preventing the second plate member 1 and the first plate member 2 from interfering during movement.

The second recess 25 is a groove, the first plate assembly 2 has a battery pack fixing region corresponding to an inner edge of the groove, the battery pack fixing region is provided with a positioning member 13, the positioning member 13 has a rod-shaped structure, and at least a portion of the first driving assembly 11 is disposed below the battery pack fixing region.

In this embodiment, the second recess 25 is a groove, which can reduce the space of the first board assembly 2 to the maximum extent, the battery can be placed on the first board assembly 2, the positioning member 13 is provided on the battery pack, so as to prevent the battery from moving relative to the first board assembly 2, and a part of the first driving assembly 11 is disposed below the fixing area of the battery pack, so as to stably drive the battery and prevent the battery from shaking in the moving process.

The recess both sides of first board subassembly 2 have battery tray 22 installing zone respectively, are the battery package fixed area between two battery tray 22 installing zones, and unblock pole 21 sets up in battery tray 22 installing zone, and second drive assembly 23 and second guide 24 set up in battery tray 22 installing zone below.

In this embodiment, bear the battery package through tray 22 of battery tray 22 installing zone on first board subassembly 2 and avoid battery package and first board subassembly 2 to take place the rigidity collision, lead to the battery package to take place to damage, unblock pole 21 is installed in tray 22 installing zone, guarantee to know that locking pole 21 can trigger the locking and unlocking mechanism on the battery package, improve the running accuracy, second drive assembly 23 and second guide 24 set up in battery tray 22 installing zone below, can save space, reduce cost.

In this embodiment, the unlocking member is a pin, and the pin can trigger a top rod of the battery pack, so that the top rod of the battery pack triggers an unlocking connecting rod in the battery replacing vehicle, and the unlocking connecting rod further triggers a locking mechanism of a vehicle body support 600 for mounting the battery pack on the battery replacing vehicle, thereby unlocking or locking the battery pack.

The battery replacing shuttle car further comprises a lifting mechanism connected with the base 3, and the lifting mechanism is used for driving the base 3 to lift. The base 3 goes up and down to drive the first plate assembly to go up and down, so that the battery pack on the first plate assembly is mounted on the battery replacing vehicle, or the battery pack is taken down from the battery replacing vehicle and placed on the first plate assembly. The unlocking piece is used for unlocking the battery pack and the battery replacement vehicle when the battery pack on the battery replacement vehicle is lifted. The lifting mechanism can lift the base to move in the vertical direction.

Accordingly, as shown in fig. 5, the locking mechanism of the body mount 600 includes a lock first lock base 610, a lock groove 612 into which a lock shaft on the battery pack enters and locks is provided in the lock first lock base 610, and at least a portion of the latch 613 is inserted into the lock groove 612 to restrict the lock shaft from leaving the lock groove 612. One end of the latch 613 is rotatably disposed in the first lock base 610, and the other end of the latch 613 is connected to the lock link 620. The lock link 620 is configured to rotate the lock tongue 613 between the unlocked state and the locked state by an unlocking driving force to open or close the opening 611 of the locking shaft into or out of the lock groove 612. The opening 611 is flared to facilitate the insertion of the locking shaft of the battery pack into the locking groove 612.

As shown in fig. 6 to 7, the battery pack 700 has a mounting bracket 710 at the upper end thereof, the mounting bracket 710 is provided with a hanging member 711, and the locking shaft is the hanging member 711 on each mounting bracket 710 of the battery pack 700. The hanging member 711 is disposed at a position on the top of the battery pack 700 corresponding to the locking mechanism on the body frame 600 of the battery replacement vehicle, and the battery pack 700 is inserted into the locking groove 612 of the locking mechanism by using the hanging member 711 to achieve locking. A push rod 720 is arranged at a position corresponding to the locking mechanism in the battery pack 700, and the push rod 720 is used for jacking up the locking connecting rod 620 of the locking mechanism.

In other embodiments, the unlocking member may also be a torque unlocking member that applies a torque to cooperate with the locking mechanism to effect the unlocking, in which case the unlocking member may be a torque gun, in such a configuration and unlocking form. As shown in fig. 8, the torque gun 800 includes a sleeve device 810, a power device 820, a pre-pressing device 830 and an outer housing 840, wherein the upper end of the sleeve device 810 is abutted to the locking mechanism of the battery pack and can rotate to transmit torque to the locking mechanism; the power device 820 is used for outputting power to drive the sleeve device 810 to rotate; one end of the pre-pressing device 830 abuts against the sleeve device 810, the other end abuts against the power device 820, and the pre-pressing device 830 is in a pre-pressing state and is used for providing upward pre-pressing force for the sleeve device 810; the lower end of the outer housing 840 is connected to the power unit 820, the upper end of the outer housing 840 is abutted against the sleeve device 810, and the inner space of the outer housing 840 is used for accommodating a portion of the sleeve device 810 and at least a portion of the power unit 820. The power device 820 and the sleeve device 810 are accommodated in the same outer shell 840, so that the structure is compact, the layout is reasonable, upward pre-tightening force is provided by the pre-pressing device 830, and the pre-pressing device 830 can continuously provide upward restoring force in a working state; in the non-operating state, the pre-pressing device 830 can keep the stability of the sleeve device 810 within a certain stress range.

When the locking mechanism is a threaded lock, an external thread is arranged on the outer peripheral surface of the unlocking rod, and when the unlocking mechanism needs to be unlocked, the unlocking rod drives the external thread to move so as to realize unlocking with the internal thread on the locking mechanism. As shown in fig. 9, the locking mechanism includes a second lock base 640, the second lock base 640 has a first opening 641 extending in a vertical direction, a first screw portion 642 is disposed in the first opening 641, and the first screw portion 642 is an internal screw. The battery pack includes a first lock connection structure 730 for cooperating with the second lock base 640 to achieve locking. The first lock connection structure 730 includes a mounting seat 731 and an unlocking portion 732, wherein the mounting seat 732 has a second hole 733 extending in a vertical direction, the unlocking portion 732 is vertically disposed in the second hole 733, the unlocking portion 732 is movable in the vertical direction relative to the mounting seat 731, and the unlocking portion 732 is provided with a second threaded portion 734 engaged with the first threaded portion 642. The second lock base 640 is locked and unlocked with the lock connection 730 by applying torque to the torque gun to rotate the lock connection 730 such that the second threaded portion 734 can engage with the first threaded portion 642.

When locking mechanism is T type lock, the top of unblock pole is equipped with the transverse bar, and the body of rod portion fixed connection of transverse bar and unblock pole makes the unblock pole form T shape structure, and the rotation of unblock pole drives the transverse bar and carries out the angle change, and when the opening angle on transverse bar angle and the T type lock was unanimous, the transverse bar was deviate from the opening part on the T type lock and is realized it and locking mechanism and carry out the unblock. As shown in fig. 10, the locking mechanism includes a third lock base 650, the third lock base 650 has a second opening 651 extending in the vertical direction, a stopper 652 is disposed in the second opening 651, in this embodiment, the second opening 651 is a square opening, and the stopper 652 is formed above the second opening 651. The battery pack includes a second lock connection structure 740, the second lock connection structure 740 includes a fifth transmission part 741, a locking part 742 is disposed at an upper end of the fifth transmission part 741, the locking part 742 includes a locking rod extending in a horizontal direction, the locking rod is a column-shaped body and is disposed at a top of the fifth transmission part 741, and the locking part 742 and the fifth transmission part 741 together form a T-shaped structure. By applying torque to the torque gun to rotate the second lock connection structure 740, when the locking portion 742 is at the first angle, the locking rod can pass through the second opening 651 and enter the stopper portion 652 of the third lock base 650, and when the locking portion 742 rotates to the second angle, the locking rod can be limited in the stopper portion 652, so that the locking mechanism and the second lock connection structure 740 are relatively fixed.

By adopting the structure and the unlocking form, the unlocking device is beneficial to being suitable for various unlocking environments.

While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.

Claims

1. The utility model provides a trade automobile body locating component of electricity shuttle for set up on trading electricity shuttle, automobile body locating component includes the base, its characterized in that still includes:

2. The vehicle body positioning assembly of claim 1, wherein the first guide mechanism and the two sets of first drive assemblies are disposed below the second plate assembly, the first guide mechanism supporting the second plate assembly.

3. The vehicle body positioning assembly of claim 1, wherein each set of said first drive assemblies includes a driver, a power take-off shaft, and a transmission;

the driver is used for driving the power output shaft to rotate;

the first driving assembly is arranged on the base.

4. The vehicle body positioning assembly of claim 1, wherein there are two sets of said first guide mechanisms, each set of said first guide mechanisms including a guide rail and a sliding portion, one end of said sliding portion slidably engaging said guide rail, the other end of said sliding portion being connected to said second plate assembly.

5. The vehicle body positioning assembly of claim 4, wherein two sets of said first drive assemblies are disposed inboard of two sets of said first guide mechanisms; and/or

The guide rail is arranged along the running direction of the battery replacing shuttle car, and extends from one side of the battery replacing shuttle car to the opposite other side of the battery replacing shuttle car.

6. The vehicle body positioning assembly of claim 4, wherein the first guide mechanism further comprises a rail mount, the rail being fixedly attached to the rail mount.

7. The vehicle body positioning assembly according to claim 1, wherein a positioning member is arranged on the second plate assembly, the positioning member is used for being inserted into a corresponding positioning hole of the battery replacing vehicle, two sets of positioning members are arranged on the second plate assembly, and the two sets of positioning members are positioned on two sides of the second plate assembly.

8. The vehicle body positioning assembly of claim 1, further comprising an extreme position detecting means for detecting whether the second plate member reaches a preset position and an origin detecting means for detecting whether the second plate member is located at an origin position.

9. The vehicle body positioning assembly of claim 1, wherein the second plate assembly includes a first frame and a second frame stacked, the first frame and the second frame being fixed relative to each other;

10. The vehicle body positioning assembly of claim 9, wherein the second frame is secured to the first frame by a spacer, one end of the spacer being secured to one side of the second frame and the other end of the spacer being secured to one side of the first frame.

11. The body positioning assembly of claim 10, wherein said spacer blocks are provided in two, said spacer blocks being located at the side portions of said first frame.

12. The vehicle body positioning assembly of claim 9 wherein, along the first direction, the end of the second frame has a first recess for clearance, the first recess being a groove.

13. The body positioning assembly of claim 9, wherein a projected dimension in a horizontal plane of a cross-section of the first frame in a plane perpendicular to the first direction is smaller than a projected dimension in a horizontal plane of a cross-section of the second frame in a plane perpendicular to the first direction.

14. The vehicle body positioning assembly of claim 9, wherein one end of the first frame is fixed to the second frame, and the other end of the first frame is suspended above the second frame; or the like, or, alternatively,

15. A battery changing shuttle vehicle, comprising a vehicle body positioning assembly as claimed in any one of claims 1 to 14, the battery changing shuttle vehicle further comprising a battery pack positioning unlocking assembly, the battery pack positioning unlocking assembly comprising:

a first plate assembly;

the first plate assembly is configured to reciprocate in the first direction.

16. The swapping electric shuttle of claim 15 wherein the unlocking lever is a torque unlocking lever for applying torque to cooperate with the unlocking mechanism to effect unlocking.

17. The swapping electric shuttle of claim 15 further comprising a base, the battery pack positioning and unlocking assembly further comprising a second drive assembly and a second guide, the second drive assembly and the second guide both disposed on the base, the first drive assembly and the first guide both disposed on the base.

18. The battery replacing shuttle car as claimed in claim 17, further comprising a lifting mechanism disposed on the base, wherein the lifting mechanism drives the car body positioning assembly to move up and down to fix the car body positioning assembly to the car body, and the lifting mechanism drives the car body positioning assembly and the battery pack positioning unlocking assembly to move up and down to fix the battery replacing shuttle car to the car body and then move the battery pack to unlock the battery pack; and/or at least a portion of the two sets of first drive assemblies are disposed below the first plate assembly.

19. The swapping electric shuttle of claim 17, wherein the first plate assembly has a second recess for avoiding, the second plate assembly is at least partially located inside the second recess, the second recess is a groove, the first plate assembly has a battery pack fixing area corresponding to an inner edge of the groove, the battery pack fixing area is provided with the positioning element, the positioning element is of a rod-shaped structure, and at least a portion of the first driving assembly is disposed below the battery pack fixing area.

20. The electric swap shuttle vehicle of claim 19, wherein the first plate assembly has battery tray mounting areas on both sides of the groove, the battery pack fixing area is between the two battery tray mounting areas, the unlocking lever is disposed on the battery tray mounting areas, and the second driving assembly and the second guiding member are disposed below the battery tray mounting areas.